Juniper QFX5100, Hardware Manual

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CAUTION: Damage can occur if you attempt to install a fan module into
a chassis with a different airflow direction. Compare the switch product
SKU with the airflow marking on the handle to ensure that you are installing
a fan module with the same airflow direction as the chassis. The fan
modules are designed so that they can only be inserted into the QFX5100
switch product SKU that supports the same airflow type. See
“Cooling
System and Airflow in a QFX5100 Switch” on page 25 for more information.
4.
Using a Phillips screwdriver, turn the locking screw until it is tight.
Figure 55: Installing a Fan Module in a QFX5100 Switch
QFX5100-48S
RUNNING
JUN OS
Figure 56: Installing a Fan Module in a 2 U QFX5100-96S Switch
Related
Documentation
Removing a Fan Module from a QFX5100 Switch on page 202
•
•
Cooling System and Airflow in a QFX5100 Switch on page 25
•
Field-Replaceable Units in a QFX5100 Switch on page 8
•
Management Panel of a QFX5100 Switch on page 14
Removing a Fan Module from a QFX5100 Switch
The fan modules in QFX5100 switchs are hot-removable and hot-insertable
field-replaceable units (FRUs): you can remove and replace them without powering off
the switch or disrupting switch functions.
CAUTION: Replace a failed fan module with a new fan module within 1 minute
of removal to prevent chassis overheating. Before removing the fan module,
ensure you have a replacement fan module at hand.
Copyright © 2014, Juniper Networks, Inc. 202
QFX5100 Switch Hardware Guide